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What is the formula of a3 plus b3?
(a+b)3=a3+b3+3ab(a+b) a3+b3=(a+b)3-3ab(a+b) a3+b3=(a+b)(a2-ab+b2)
A3 plus b3 equals?
A3+b3
How do you factor sum or difference of two cubes and why does this process make sense?
(a -b) · (a2+ab+b2) = (a3+a2b+ab2) - (a2b+ab2+b3) = a3 -b3 (a+b) · (a2 -ab+b2) = (a3 -a2b+ab2) +(a2b -ab2+b3) = a3+b3 More generally: (a ∓ b) · (an-1 ±an-2b +an-3b2 ±an-4b3 +±...+a(±b)n-2 +(±b)n-1) = an ± bn. The mixed terms cancel out themselves.
How do you cube a binomial?
let binomial be (a + b)now (a+b)3 will be (a+b)(a+b)2 = (a+b)(a2 + 2ab+ b2) = a(a2+ 2ab+ b2) + b(a2 + 2ab+ b2) = a3+ 2a2b+ ab2 + a2b + 2ab2 + b3 = a3+ 2a2b+ ab2 + a2b + 2ab2 + b3 = a3 +3a2b + 3ab2 +b3 hope it helped... :D
How do you do the following divisions and find quotient and remainder a3-b3 by a-b?
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What is the formula of a3 plus b3?
(a+b)3=a3+b3+3ab(a+b) a3+b3=(a+b)3-3ab(a+b) a3+b3=(a+b)(a2-ab+b2)
What are the steps to multiplying a number in A3 by a number in B3 and placing the answer in D3?
Go to cell D3 and enter the following: "=A3*B3"
Formula for a3 plus b3 plus c3?
kutta
What formula you create to calculate the difference in altitude between 674 and 1110?
Put them into cells. So if 1110 was in cell A3 and 674 was in cell B3, the formula could be: =A3 - B3
A3 plus b3 equals?
A3+b3
How do you prove a3-b3?
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What is the formula of a cube plus b cube?
This is the formula: (a3)+(b3)=(a+b)(a2-ab+b2)
An asterisk following a cell reference in a formula is the arithmetic operator that directs Excel to perform the division?
No. An asterisk does multiplication. =A3*B3 A front slash is used for division: =A3/B3
How do you factorise a3-b3?
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What is the spreadsheet formula to calculate the difference between two numbers?
It depends which spreadsheet package you're using, and how its syntax is set but - something like... D3=A3-B3 or D3=sum(A3-B3)
What is the complete syntax of addition for open office calc?
Using cells a3, b3 & c3 as examples...Adding a fixed number to a cell... in c3 you would use the formula =sum(a3+20)Adding the contents of two cells together... in c3, enter the formula =sum(a3+b3)
What sign is used for addition in Excel?
The plus sign. + To add values in the cells A3 and B3 you would do the following: =A3+B3
